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dmaengine: bcm2835: add additional defines for DMA-registers
authorMartin Sperl <kernel@martin.sperl.org>
Wed, 16 Mar 2016 19:24:57 +0000 (12:24 -0700)
committerVinod Koul <vinod.koul@intel.com>
Fri, 15 Apr 2016 04:27:21 +0000 (09:57 +0530)
commite42685d7a7d5afa6278561ffd85c475eae246be3
tree708a6ff9277a757132e912012e0d87714f87051c
parenta1d71ba90c68a5dfd87dd4c1a6386cef017d9ecb
dmaengine: bcm2835: add additional defines for DMA-registers

Add additional defines describing the DMA registers
as well as adding some more documentation to those registers.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/bcm2835-dma.c